1. This coin collection book has a classic black cover, high-quality leather texture, small coin album size (21x16cm), which is convenient to carry and show your coin collection to friends. 2. Each coin album contains two coin bags in size. The size of large coin collection pocket is 45X42 mm; The small coin pocket size is 30x27mm. 3. Each coin collection book has 10 coin collection pages, 5 pages of 45X42mm, with 60 coin pockets, 5 pages of 30X27mm, and 120 coin pockets. Each coin album has 180 coin bags, which can hold a large number of coin collections. 4. The coin collection page has good transparency. When browsing the coin album and appreciating the coin collection, you can clearly feel the era of coins and appreciate the luster of the coin collection. 5. Each change bag has a letter cover to prevent coins from slipping during display. Collectors are suitable for placing American silver eagle coins, Morgan, silver gold, challenge coins, American quarts, half dollars, dollars, etc.